TW587009B - Method for controlling an injection molding machine capable of reducing variations in weight of molded products - Google Patents

Method for controlling an injection molding machine capable of reducing variations in weight of molded products Download PDF

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Publication number
TW587009B
TW587009B TW090101108A TW90101108A TW587009B TW 587009 B TW587009 B TW 587009B TW 090101108 A TW090101108 A TW 090101108A TW 90101108 A TW90101108 A TW 90101108A TW 587009 B TW587009 B TW 587009B
Authority
TW
Taiwan
Prior art keywords
heating cylinder
temperature
controlling
patent application
screw
Prior art date
Application number
TW090101108A
Other languages
English (en)
Chinese (zh)
Inventor
Hiroyoshi Suumen
Original Assignee
Sumitomo Heavy Industries
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2000085958A external-priority patent/JP3277490B2/ja
Priority claimed from JP2000103341A external-priority patent/JP3309280B2/ja
Application filed by Sumitomo Heavy Industries filed Critical Sumitomo Heavy Industries
Application granted granted Critical
Publication of TW587009B publication Critical patent/TW587009B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/78—Measuring, controlling or regulating of temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/7604—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76066—Time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76083—Position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76127—Density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/7618—Injection unit
    • B29C2945/7619—Injection unit barrel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/76287—Moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76498—Pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76531—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76595—Velocity
    • B29C2945/76605—Velocity rotational movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76655—Location of control
    • B29C2945/76658—Injection unit
    • B29C2945/76662—Injection unit hopper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76655—Location of control
    • B29C2945/76658—Injection unit
    • B29C2945/76665—Injection unit screw
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76655—Location of control
    • B29C2945/76775—Fluids
    • B29C2945/76785—Fluids hydraulic fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0063—Density

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
TW090101108A 2000-03-27 2001-01-18 Method for controlling an injection molding machine capable of reducing variations in weight of molded products TW587009B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000085958A JP3277490B2 (ja) 2000-03-27 2000-03-27 射出成形機の制御方法
JP2000103341A JP3309280B2 (ja) 2000-04-05 2000-04-05 射出成形機の制御方法

Publications (1)

Publication Number Publication Date
TW587009B true TW587009B (en) 2004-05-11

Family

ID=26588389

Family Applications (1)

Application Number Title Priority Date Filing Date
TW090101108A TW587009B (en) 2000-03-27 2001-01-18 Method for controlling an injection molding machine capable of reducing variations in weight of molded products

Country Status (8)

Country Link
US (1) US6555034B2 (de)
EP (2) EP1138458B1 (de)
KR (2) KR100405834B1 (de)
CN (2) CN1256230C (de)
AT (1) ATE292006T1 (de)
DE (1) DE60109673T2 (de)
SG (1) SG91321A1 (de)
TW (1) TW587009B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7103445B2 (en) 2002-11-27 2006-09-05 Kimberly-Clark Worldwide, Inc. System and method for controlling the dispense rate of particulate material
KR101201789B1 (ko) * 2004-12-10 2012-11-16 한국항공우주산업 주식회사 가열성형기의 제어방법
DE102007020365A1 (de) * 2007-04-30 2008-11-13 Siemens Ag Lagerbaugruppe mit integriertem Messsystem
US20090057938A1 (en) * 2007-08-28 2009-03-05 Husky Injection Molding Systems Ltd. Closed Loop Control for an Injection Unit
CN102079125B (zh) * 2010-12-22 2013-04-17 浙江大学 一种注塑成型塑料镜片焦距无模型控制方法
CN102101352B (zh) * 2010-12-22 2013-08-07 浙江大学 一种注塑成型制品重量无模型控制方法
KR101273164B1 (ko) * 2011-01-27 2013-06-14 엘에스엠트론 주식회사 사출성형기의 스크류 제어 방법
JP5731933B2 (ja) * 2011-08-30 2015-06-10 川崎重工業株式会社 適応制御装置および適応制御方法ならびに射出成形機の制御装置および制御方法
CN102601950B (zh) * 2012-01-16 2014-04-23 上海智觉光电科技有限公司 一种基于模糊算法的目标监视检测方法及系统
JP5727536B2 (ja) * 2013-03-11 2015-06-03 ファナック株式会社 力伝達部の温度管理機能を有する射出成形機の制御装置
AT516452B1 (de) * 2014-08-14 2016-08-15 Engel Austria Gmbh Plastifiziereinheit für eine Spritzgießmaschine
TWI607853B (zh) * 2015-08-10 2017-12-11 和碩聯合科技股份有限公司 提供成型機台之成型參數的方法
CN106427004A (zh) * 2016-12-19 2017-02-22 东莞市广信知识产权服务有限公司 一种制鞋用鞋底成型控制系统及其工艺
JP7498087B2 (ja) * 2020-10-20 2024-06-11 株式会社日本製鋼所 連続混練装置及びその制御方法
JP7528005B2 (ja) * 2021-02-26 2024-08-05 住友重機械工業株式会社 射出成形機
CN113799350B (zh) * 2021-08-23 2023-07-21 西诺控股集团有限公司 一种智能检测塑化能力的控制方法和装置
CN119189239A (zh) * 2024-11-27 2024-12-27 博创智能装备股份有限公司 一种注塑机多维度的电熔胶控制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2019608B (en) * 1978-04-13 1982-10-20 Toshiba Machine Co Ltd Controlling injection moulding
SE462379B (sv) * 1987-08-07 1990-06-18 Bo Nilsson Foerfarande foer styrning av vissa parametrar vid framstaellning av plastvaror
JP2845592B2 (ja) 1990-08-29 1999-01-13 積水化学工業株式会社 射出成形方法
JPH04336222A (ja) 1991-05-14 1992-11-24 Sumitomo Jukikai Plast Mach Kk 射出成形機のノズル内樹脂圧による制御方法
JP3493878B2 (ja) * 1996-03-21 2004-02-03 松下電工株式会社 射出成形方法
JP3343499B2 (ja) * 1997-07-18 2002-11-11 住友重機械工業株式会社 溶融樹脂の密度の検出方法
JP2000052391A (ja) * 1998-08-10 2000-02-22 Japan Steel Works Ltd:The 射出成形機の温度制御方法

Also Published As

Publication number Publication date
CN1495009A (zh) 2004-05-12
DE60109673T2 (de) 2006-03-09
CN1141210C (zh) 2004-03-10
EP1138458A2 (de) 2001-10-04
US6555034B2 (en) 2003-04-29
SG91321A1 (en) 2002-09-17
DE60109673D1 (de) 2005-05-04
EP1138458A3 (de) 2001-12-05
KR100405834B1 (ko) 2003-11-14
CN1315244A (zh) 2001-10-03
ATE292006T1 (de) 2005-04-15
KR20030063332A (ko) 2003-07-28
KR20010090715A (ko) 2001-10-19
EP1138458B1 (de) 2005-03-30
EP1475212A1 (de) 2004-11-10
CN1256230C (zh) 2006-05-17
KR100405835B1 (ko) 2003-11-14
US20010023996A1 (en) 2001-09-27

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MM4A Annulment or lapse of patent due to non-payment of fees